Blacklick Creek Watershed
Site Name: KBLPH6 DEP Seq #: 441
Common Name: Penn Hills Treatment System
Lat: 40.63.17 Long: 78.95.72
In Stream:   Discharge:   Treatment System: X
Date: 1.19.06 2.22.06 3.15.06 4.20.06 5.25.06 6.21.06 7.20.06 8.24.06 9.26.06 10.30.06 12.14.06 03.29.07 04.26.07
Time: 11:35 AM 11:35 AM 11:45 AM                 11:55 AM 11:10 AM
Weather Conditions Cool, Windy, Sunny Cloudy
Air Temp °F                         Low 60's
Flow (gal/min) 36 45
pH 7.6 8 7.9 8.6 8.3 7.4 7 7.5 7.8 8.2 7.8 7.6[1] 8[2]
Alkalinity (mg/L) 74.4 48.6 82 75.4 75.4 113.6 133.6 134.4 118.6 75.2 77.2 63.4 65
Hot Acidity (mg/L) -35 -39.6 -59.2 -42 -63.6 -98.6 -111.2 -115.4 -103.2 -60.2 -34.8 -21.2[3] -51.6[4]
T Iron (Fe) (mg/L) 0.38 0.48 <.3 <.3 <.3 <.3 <.3 <.3 0.4 <.3 0.338 1 0.518
T Mn (mg/L) 0.95 1.02 0.85 0.96 0.86 1.32 0.54 0.31 1.51 0.59 0.56 0.91 0.804
T Aluminium (ug/L) <500 <500 <500 <500 <500 <500 <500 <500 <500 <500 <500 <500 <500
T Sulfates (mg/L) 346.2 272 347.7 356.2 256 302 278.5 342.2 276.9 288.5 297.2 242.7 266.8
T Sus Solids (mg/L) 8 <3 4 <3 <3 4 <3 8 6 <3 <3 16 <3
H2O Temp °C 6 14 5                    
H2O Temp °F 42.8 57.2 41
T Acidity (mg/L)                          
Hardness (mg/L)
Ferrous Fe (mg/L) 0.2 0.16 0.16 0.1 0.08 0.06 0.33 0.22 0.33 0.1 0.08 0.3 0.14
T Phosphates (mg/L)
T Magnesium (mg/L)                          
T Calcium (mg/L)
Dissolved Oxy (mg/L)                          
Fecal Colli
Nitrates (mg/L)                          
Sp Conduct (uS/cm) 285 818 630
H Acid Load (lbs/day) 14.97 21.42                      
Iron Load (lbs/day) 0.17 0.26
Mn Load (lbs/day) 0.41 0.55                      
Al Load (lbs/day) <.22 <.27

[1]
Time limit for test exceeded
[2]
Time limit for test exceeded
[3]
Acidity Measured to Endpoint 8.3
[4]
Acidity Measured to Endpoint 8.3